*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
p{
    margin-bottom: 0;
}
.container{
    width: 1240px;
    padding-left: 0;
    padding-right: 0;
}
/*nav部分开始*/
.navbar{
    padding: 0;
    padding-left: 38px;
    padding-right: 36px;
    border-top: 3px solid #61ccba;
    border-bottom: 1px solid #ebebeb;
    margin: 0 auto;
}
.navbar-brand{
    margin-right: 19px;
}
.navbar-brand img{
    width: 122px;
    height: 33px;
}
.bg-light{
    background: #fff !important;
}
.navbar-expand-lg .navbar-nav .nav-link{
    padding-left: 17px;
    padding-right: 17px;
}
.navbar-nav .nav-item a{
    font-size: 18px;
    padding: 26px 0 19px;
    line-height: 30px;
    font-weight: 600;
}
.navbar-nav .nav-item a:hover{
    color: #2291f7 !important;
}
.navbar-nav .nav-item.active{
    border-bottom: 3px solid #4889f3;
}
.collapse .better{
    color: #3563d5;
    background: #e9f4ff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-left: 15px;
}
.collapse .sign{
    margin-left: 265px;
    background: #e9f4ff;
    border-radius: 20px;
    color: #3563d5;
    font-size: 12px;
    padding: 5px 16px;
}
/*nav部分结束*/
/*nav-inner部分开始*/
.nav-inner{
    margin-top: 25px;
}
.nav-inner .container::after{
    display: table;
    content: "";
    clear: both;
}
.inner-p1{
    float: left;
}
.inner-p2{
    float: right;
}
.inner-p1 img{
    width: 910px;
    height: 80px;
}
.inner-p2 img{
    width: 200px;
    height: 80px;
    padding-left: 13px;
}
/*nav-inner部分结束*/
/*main部分开始*/
main{
    margin-top: 25px;
}
main .container::after{
    display: table;
    content: "";
    clear: both;
}
main .container .left{
    float: left;
    margin-right: 20px;
}
main .container .left p{
    display: block;
}
main .container .left a.active{
    background-color: #4889f3;
    padding: 15px 40px;
    border-radius: 3px 3px 0 0;
    text-align: center;
    display: block;
}
main .container .left a.other{
    font-size: 16px;
    font-weight: 400;
    color: #666;
    border-right:1px solid #f0f0f0;
    border-bottom:1px solid #f0f0f0;
    border-left:1px solid #f0f0f0;
    padding: 15px 40px;
    display: block;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
}
main .container .left a.other:hover{
    color: #4889f3;
}
main .container .center{
    float: left;
}
main .container .center .center-1{
    width: 638px;
}
.center-1::after{
    display: table;
    content:"";
    clear: both;
}
.center-1-left{
    float: left;
    position: relative;
}
.center-1-left p{
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 20px;
    color: #fff;
    font-size: 20px;
    line-height: 30px;
    font-weight: 400;
}
.center-1-left .c-left{
    width: 423px;
    height: 239px;
}
.center-1-right{
    float: left;
    margin-left: 15px;
}
.center-1-right p{
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 8px;
    color: #fff;
    font-size: 14px;
    line-height: 18px;
    font-weight: 400;
}
.center-1-right .center-right-top{
    margin-bottom: 13px;
    position: relative;
}
.center-1-right .center-right-bottom{
    position: relative;
}
.center-1-right .c-right{
    width: 199px;
    height: 113px;
}
main .center h2{
    color: #5889ec;
    line-height: 1;
    margin-top: 45px;
    font-size: 25px;
}
main .center .center-2{
    padding: 14px 5px 14px 0;
    width: 638px;
    border-bottom: 1px solid #e6e6e6;
}
main .center .center-2:hover{
    background: #f3f6f8;
}
main .center .center-2::after{
    display: table;
    content: "";
    clear: both;
}
main .center .center-2 .center2-left{
    float: left;
}
main .center .center-2 .center2-left img{
    width: 230px;
    height: 152px;
}
main .center .center-2 .center2-right{
    float: left;
    width: 403px;
    padding-left: 15px;
}
main .center .center-2 .center2-right .text-1{
    font-size: 18px;
    font-weight: 600;
    line-height: 32px;
    padding-bottom: 20px;
}
main .center .center-2 .center2-right .text-1:hover{
    color: #007bff;
    cursor: pointer;
}
.label{
    font-size: 13px;
    color: #9b999c;
    background: #efefef;
    padding: 3px 12px;
    border-radius: 15px;
    margin-right: 13px;
    text-decoration: none;
}
.label:hover{
    background-color: #e3f3fe;
    color: #4889f3;
}
.end{
    font-size: 13px;
    padding-top: 25px;
    color: #666;
}
.end::after{
    display: table;
    content: "";
    clear: both;
}
.texe-2{
    padding-top: 32px;
}
.share{
    float: right;
}
.share img{
    padding-right: 5px;
}
.comment{
    padding-left: 15px;
    padding-right: 5px;
}
main .center .center-3{
    padding: 14px 0;
    width: 638px;
    border-bottom: 1px solid #e6e6e6;
}
main .center .center-3.last{
    border-bottom: none;
}
main .center .center-3:hover{
    background: #f3f6f8;
}
main .center .center-3 p:nth-child(1){
    font-size: 20px;
}
main .center .center-3 p:nth-child(1):hover{
    color: #2291f7;
    cursor: pointer;
}
main .center .center-3 .row{
    padding-top: 10px;
    margin-left: 0;
    margin-right: 0;
}
main .center .center-3 .row .col-4{
    padding-right: 0;
    padding-left: 0;
}
main .center .center-3 .row .col-4 img.col-4-im1{
    padding-right: 5px;
}
.center-3 .end .label:nth-child(1){
    margin-left: 12px;
    margin-right: 10px;
}
.end2{
    font-size: 13px;
    padding-top: 46px;
    color: #666;
}
.end2::after{
    display: table;
    content: "";
    clear: both;
}
.special{
    color: #fff;
    background: #4989f3;
    font-size: 18px;
    border-radius: 5px;
    padding: 0 6px;
    text-decoration: none;
}
.center-4{
    width: 100%;
    background: #f0f0f0;
    text-align: center;
    padding-top: 10px;
    padding-bottom: 10px;
    border-radius: 5px;
    margin-top: 10px;
    margin-bottom: 30px;
}
.center-4 a{
    font-size: 17px;
    color: #000;
    text-decoration: none;
}
main .container .right{
    float: left;
}
main .container .right .right-1{
    padding-left: 35px;
}
main .container .right .right-1 img{
    width: 280px;
    height: 224px;
}
main .right h3{
    margin-top: 60px;
    padding-left: 45px;
}
main .right h3 a{
    font-size: 20px;
    color: #4889f3;
    font-weight: 600;
    text-decoration: none;
}
main .right .right-2{
    width: 280px;
    margin-left: 35px;
    background: #f7f8fa;
    padding:15px 15px 0px 15px;
    border-bottom: 1px solid #eaeaea;
}
main .right .right-2 .row{
    margin-left: 0;
    margin-right: 0;
    padding-bottom: 25px;
}
main .right .right-2 .row.video{
    padding-bottom: 20px;
}
main .right .right-2 .row .col-5{
    padding-left: 0;
    padding-right: 0;
}
main .right .right-2 .row .col-7{
    padding-left: 0;
    padding-right: 0;
    font-size: 13px;
    line-height: 22px;
}
main .right .right-2 .row .col-7 p{
    padding-left: 10px;
}
main .right .right-2 .row .col-7 p:hover{
    color: #2291f7;
    cursor: pointer;
}
main .right .right-2 .row .col-7.video{
    line-height: 19px;
}
main .right .right-3{
    width: 280px;
    text-align: center;
    padding-top: 15px;
    padding-bottom: 15px;
    background: #f7f8fa;
    margin-left: 35px;
}
main .right .right-3 a{
    font-size: 13px;
    color: #666;
    text-decoration: none;
}
main .right .right-3 a:hover{
    color: #4889f3;
}
main .right h3.h3-1{
    margin-top: 30px;
}
main .right .right-4{
    width: 280px;
    margin-top: 15px;
    padding-bottom: 15px;
    background: #f7f8fa;
    margin-left: 35px;
    border-bottom: 1px solid #eaeaea;
}
main .right .right-4 .row{
    margin-left: 0;
    margin-right: 0;
}
main .right .right-4 .row.guigu{
    padding-top: 20px;
}
main .right .right-4 .row .col-12.right4-im1{
    padding-left: 0;
    padding-right: 0;
}
.right-4 .row .col-12.right4-im1 img{
    height: 160px;
}
.right-4 .row .col-12 p{
    font-size: 13px;
    line-height: 22px;
    padding-top: 10px;
}
.right-4 .row .col-12 p:hover{
    color: #2291f7;
    cursor: pointer;
}
/*main部分结束*/

/*footer部分开始*/
footer{
    margin-top: 270px;
    text-align: center;
}
footer ul{
    margin-bottom: 0;
}
footer .container ul.f-u1{
    margin-left: 155px;
}
footer .container ul.f-u2{
    margin-left: 515px;
    margin-top: 10px;
}
footer .container ul::after{
    display: table;
    content: "";
    clear: both;
}
footer .container ul li{
    float: left;
    list-style: none;
    padding-left: 5px;
}
footer .container ul li a{
    font-size: 14px;
    color: #000;
}
footer p{
    font-size: 14px;
    color: #000;
}
footer p{
    padding-top: 10px;
}
/*footer部分结束*/








@media(max-width:600px){
    .container{
        width: 100%;
        padding-left: 15px;
        padding-right: 15px;
    }
    .navbar{
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .navbar-nav .nav-item a{
        padding: 10px 0 10px;
    }
    .navbar-expand-lg .navbar-nav .nav-link{
        padding-left: 0;
        padding-right: 0;
    }
    .collapse .better{
        margin-left: 0;
        margin-bottom: 15px;
    }
    .collapse .sign{
        margin-left: 0;
    }
    
    .inner-p1{
        float: left;
    }
    .inner-p2{
        float: left;
    }
    .inner-p1 img{
        width: 100%;
        height: 100%;
    }
    .inner-p2 img{
        width: 80px;
        height: 30px;
        margin-top: 10px;
        padding-left: 0;
    }
    main .left{
        width: 100%;
        padding-bottom: 30px;
    }
    main .center{
        width: 100%;
    }
    main .container .center .center-1{
        width: 100%;
    }
    .center-1-right{
        margin-left: 0;
        margin-top: 20px;
    }
    .center-1-right .c-right{
        height: 100%;
        width: 100%;
    }
    .center-1-right p{
        font-size: 20px;
        line-height: 30px;
        bottom: 15px;
    }
    .center-1-left .c-left {
        width: 100%;
        height: 100%;
    }
    main .center .center-2{
        width: 100%;
    }
    main .center .center-2 .center2-left img{
        width: 100%;
        height: 100%;
    }
    main .center .center-2 .center2-right{
        width: 100%;
        padding-left: 0;
        padding-top: 10px;
    }
    main .center .center-3{
        width: 100%;
    }
    .texe-2{
        padding-top: 0;
    }
    main .center-3 p.end1 .label{
        margin-left: 0;
        margin-right: 0;
    }
    main .center-3 p.end1 .share{
        padding-top: 10px;
    }
    main .center-3 p.end3 .share{
        margin-top: -20px;
    }
    main .right{
        width: 100%;
    }
    main .right h3{
        margin-top: 20px;
    }
    footer{
        width: 100%;
        margin-top: 50px;
    }
    footer .container ul.f-u1{
        margin-left: 0;
    }
}